FCM Push Notifications
Send Firebase Cloud Messaging (FCM) push notifications straight from your database — register device tokens, send to one device, or fan out to every device a user owns. No app server, no Firebase Admin SDK. A drop-in replacement for a Supabase + FCM setup.
Realtime Public Feed
The simplest realtime: a PUBLIC WebSocket feed your website visitors subscribe to with NO auth — live scores, status, prices, announcements. Your backend publishes; every open browser gets it instantly. Ably/Pusher public channel, no keys in the browser, no broker to run.